• The facts on copper - Dartmouth College

    The facts on copper What is Copper? Copper is a light reddish-brown metallic element with the symbol “Cu” and atomic number 29 on the periodic table of the elements.

  • copper mining equipment - Alibaba

    Alibaba offers 12,342 copper mining equipment products. About 34% of these are mineral separator, 10% are crusher, and 4% are other mining machines. A wide ...

  • Copper - Vale

    Read about Vale investments in several projects and growth in our copper operations. Print; Text only +- This ... Technological advances in mining waste.

  • Mining | Special Collections

    The Arizona Copper Company was a mining company of Edinburgh, Scotland, operating in the Clifton- Morenci area of Arizona from 1882-1921. The company was sold to ...

  • Freeport-McMoRan - Wikipedia

    Freeport-McMoRan Inc., (FMCG) often ... smelter in exchange for receiving a special permit to operate the mine ... involving the company's Morenci copper mine in ...

  • Mining - Wikipedia

    Mining is the extraction of valuable ... and special conditions apply to high-rainfall areas and to seismically active areas. Waste dump designs must meet all ...

  • Copper Mountain

    Official site with information on terrain, lodging, summer activities, and events calendar.